Package com.google.crypto.tink.signature.internal

Class SlhDsaSignConscrypt

java.lang.Object

com.google.crypto.tink.signature.internal.SlhDsaSignConscrypt

All Implemented Interfaces:

PublicKeySign

@Immutable
public class SlhDsaSignConscrypt
extends java.lang.Object
implements PublicKeySign

SLH-DSA signing with Conscypt.

Field Summary

Fields

Modifier and Type	Field	Description
static TinkFipsUtil.AlgorithmFipsCompatibility	FIPS

Constructor Summary

Constructors

Constructor	Description
SlhDsaSignConscrypt(byte[] outputPrefix, java.security.PrivateKey privateKey, java.lang.String algorithm, int signatureLength, java.security.Provider provider)

Method Summary

Modifier and Type	Method	Description
static PublicKeySign	create(SlhDsaPrivateKey slhDsaPrivateKey)
static PublicKeySign	createWithProvider(SlhDsaPrivateKey slhDsaPrivateKey, java.security.Provider provider)
static boolean	isSupported()	Returns true if the Conscrypt is available and supports SLH-DSA-SHA2-128S.
byte[]	sign(byte[] data)	Computes the signature for data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

FIPS

public static final TinkFipsUtil.AlgorithmFipsCompatibility FIPS

Constructor Detail

SlhDsaSignConscrypt

public SlhDsaSignConscrypt(byte[] outputPrefix,
                           java.security.PrivateKey privateKey,
                           java.lang.String algorithm,
                           int signatureLength,
                           java.security.Provider provider)

Method Detail

createWithProvider

public static PublicKeySign createWithProvider(SlhDsaPrivateKey slhDsaPrivateKey,
                                               java.security.Provider provider)
                                        throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

create

public static PublicKeySign create(SlhDsaPrivateKey slhDsaPrivateKey)
                            throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

isSupported

public static boolean isSupported()

Returns true if the Conscrypt is available and supports SLH-DSA-SHA2-128S.

sign

public byte[] sign(byte[] data)
            throws java.security.GeneralSecurityException

Description copied from interface: PublicKeySign

Computes the signature for data.

Specified by:

sign in interface PublicKeySign

Returns:

the signature of data

Throws:

java.security.GeneralSecurityException